Progressive subchondral bone cyst formation following autologous chondrocyte implantation with all-suture anchors: a Case Report with histological evaluation

This case report documents SBC formation following knee surgery with all-suture anchors and provides histological evaluation of such a cyst. The observed histological findings may contribute to our understanding of SBC pathophysiology in the context of cartilage repair procedures. This case underscores the importance of secure suturing techniques in high-stress areas and suggests the potential benefit of extended post-operative monitoring of SBC progression beyond one year. These observations may inform future strategies for the early detection of SBC formation and its progression, as well as timely intervention to prevent further joint damage in similar cases, though further research is needed to establish broader clinical implications.